Storing Potatoes
Store potatoes for up to 2 to 3 weeks in a cool, dark, well-ventilated place. Warmth encourages sprouting or shriveling, while prolonged exposure to light can turn potatoes green. Never store potatoes near onions, as gases given off by the onions cause potatoes to spoil faster.
Substitute
Prepare as directed, topping with your favourite flavour of Philadelphia Cream Cheese Dip instead of the sour cream.